None of the 31 construction workers rescued in the tunnel sustained visible injuries, according to LAFD. Firefighters said construction workers climbed over a roughly 12 to 15-foot pile of dirt to escape.

The Los Angeles Fire Department says 31 workers have been safely removed from an industrial tunnel after part of the structure collapsed

A massive tunnel under construction partially collapsed in Los Angeles County, trapping 31 workers 400 feet beneath the ground. All the workers were safely rescued.